Plot along line y = x
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I have a function of 2 variables, x and y, and have been asked to plot it in 2D along the line y = x. I've checked the documentation for the plot command but couldn't find any relevant information.
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Walter Roberson
2014-1-3
t = linspace(-3, 17, 500); %arbitrary bounds and number of points
plot3(t, t, f(t, t));
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Image Analyst
2014-1-3
But won't you need to turn your "camera" or viewpoint so that you're looking at a 45 degree angle so that you're looking normal to the vertical y=x plane and not from some arbitrary point in space?
Walter Roberson
2014-1-3
The problem statement doesn't require it. You can add a view() command if you want. Or you could work with the various Camera* axes properties; see http://www.mathworks.com/help/matlab/ref/axes_props.html#CameraPosition
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